Find the difference in altitude between a mountain that has an alitude of 3816 feet and a desert valley that is 468 feet below sea level

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.